Neerslag — 2026
| Maand | Leidschendam-Voorburg | Wassenaar | Verschil |
|---|---|---|---|
| Jan | 103.7 mm | – | – |
| Feb | 54.7 mm | – | – |
| Mrt | 67.3 mm | 3.5 mm | +63.8 |
| Apr | 3.4 mm | 3.4 mm | +0.0 |
| Mei | 51.3 mm | 37.7 mm | +13.6 |
| Jun | 75 mm | 71.1 mm | +3.9 |
| Jul | 7.2 mm | 9.5 mm | -2.3 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |